* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1f2e 0%, #0a0e17 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #1e3a8a;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 10, 30, 0.7);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #3bc9db, #4dabf7, #9775fa);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        }
        .logo a:hover {
            transform: scale(1.02);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #c1c9d2;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background-color: rgba(77, 171, 247, 0.15);
            color: #4dabf7;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: #4dabf7;
            border-radius: 2px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #111827;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 0.5rem;
            color: #6b7280;
        }
        .breadcrumb a {
            color: #9ca3af;
        }
        .breadcrumb a:hover {
            color: #4dabf7;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: linear-gradient(145deg, #151b2a, #101522);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #1e293b;
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid #1e3a8a;
            padding-bottom: 1.5rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #f0f9ff;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            color: #94a3b8;
            font-size: 0.95rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }
        .meta-item i {
            margin-right: 0.3rem;
            color: #4dabf7;
        }
        h2, h3, h4 {
            color: #dbeafe;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #2d3748;
        }
        h2 {
            font-size: 2rem;
            color: #93c5fd;
        }
        h3 {
            font-size: 1.6rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight {
            background-color: rgba(59, 130, 246, 0.1);
            border-left: 4px solid #3b82f6;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image figcaption {
            margin-top: 0.8rem;
            font-size: 0.9rem;
            color: #94a3b8;
            font-style: italic;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: #151b2a;
            padding: 1.5rem;
            border-radius: 10px;
            border: 1px solid #2d3748;
        }
        .widget-title {
            font-size: 1.3rem;
            color: #93c5fd;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #374151;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1rem;
            background-color: #1f2937;
            border: 1px solid #374151;
            border-radius: 6px 0 0 6px;
            color: #f9fafb;
            font-size: 1rem;
        }
        .search-form button {
            background-color: #3b82f6;
            color: white;
            border: none;
            padding: 0.8rem 1.2rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background-color: #2563eb;
        }
        .rating-widget, .comment-widget {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #6b7280;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #fbbf24;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-form input, .comment-form input,
        .comment-form textarea {
            padding: 0.8rem;
            background-color: #1f2937;
            border: 1px solid #374151;
            border-radius: 6px;
            color: #f9fafb;
            font-size: 1rem;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-submit {
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, opacity 0.2s;
        }
        .form-submit:hover {
            opacity: 0.95;
            transform: translateY(-2px);
        }
        .interactive-box {
            background: linear-gradient(135deg, #1e3a8a, #3730a3);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
            border: 1px solid #4f46e5;
            box-shadow: 0 5px 15px rgba(30, 58, 138, 0.4);
            transition: transform 0.3s;
        }
        .interactive-box:hover {
            transform: translateY(-5px);
        }
        .footer-links {
            background-color: #111827;
            padding: 2.5rem 0;
            border-top: 2px solid #1e3a8a;
            border-bottom: 2px solid #1e3a8a;
        }
        .links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: #1f2937;
            padding: 1.2rem;
            border-radius: 8px;
            border-left: 4px solid #3b82f6;
            transition: background 0.3s;
        }
        .web-link:hover {
            background-color: #374151;
        }
        .site-footer {
            padding: 2rem 0;
            text-align: center;
            color: #9ca3af;
            font-size: 0.9rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.8rem; }
            .main-nav ul { gap: 1rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: flex; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: #151b2a;
                padding: 1rem;
                transform: translateY(-150%);
                opacity: 0;
                transition: transform 0.4s ease, opacity 0.3s ease;
                box-shadow: 0 10px 15px rgba(0,0,0,0.5);
                border-top: 1px solid #2d3748;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
            }
            .main-nav ul {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }
            .header-container {
                flex-wrap: wrap;
            }
            article {
                padding: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.9rem; }
            .article-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
        }